Amazon Software Development Engineer SDE interview questions
based on 1.5K ratings - Updated Jun 9, 2026
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Software Development Engineer SDE applicants have rated the interview process at Amazon with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 61.5% positive. This is according to Glassdoor user ratings.
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I applied through college or university. The process took 1 day. I interviewed at Amazon (Allahabad) in Aug 2020
Interview
There were 3 interview rounds.
Starting two rounds was mostly based on Data Structure and algorithms. In both 2 coding questions were asked.
The last round basically manager round , in this my project is disscued and some behavarioul questions were there and one DSA question was also asked in this round.
Interview questions [2]
Question 1
Q1 Serialization and deserialization of binary tree.
The hiring process can be broken down into 5 steps, and reportedly ranges from one week to four months, depending on the role and team. Depending on the role you're interviewing for, you may be required to take a technical or non-technical assessment, answer behavioral questions, or even complete a writing sample.
The interview comprises of 1-2 very basic coding questions, an object oriented design problem of a real world problem and basic data structures. You should be thorough with the time and space complexities of various data structures. A few questions might also be based on your resume, past industry experience and coursework. If it all goes well, you should hear back with the offer in about two weeks.
Interview questions [1]
Question 1
Trees, Hash maps, oops related questions and codes.